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Individual Calculations June 2024 |
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| Ataucusi Arroyo, Jeff Brayan Total change: -28.40 | |   |
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| "World School Chess Championship" Open under 09 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1583 | 0.00 | 1 | -0.71 | 40 | -28.40 | |
|  Flores Gilvonio, Facundo | | | 1425 | PER | 0.00 | 1 | -0.71 | 40 | -28.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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